MODEL: R7FN-RS4

R7FN-RS4 SPECIFICATIONS

ES-7808-C Rev.0 Page 3/6

http://www.m-system.co.jp/

EXTERNAL VIEW

Input Terminals

FLEX NETWORK,

Power Supply Terminals

X10

X1

STATION ADD.

CNFG.

1 2 3 4 5 6 7 8

10 11 12 13

2

3

4

1

15 16 17 18

7

8

9

6

14

5

4

5

6

7

1

2

3

RUN

PWR

ON

Status Indicator LED

Station Address Setting Rotary SW

Operating Mode Setting DIP SW (SW1)

PC Configurator Jack

67

89A

67

89A

CONNECTION DIAGRAMS

■ MASTER CONNECTION

TR+

TR–

JP+

JP–

FG

TR+

TR–

JP+

JP–

FG

TR+

TR–

SHIELD

Master Station

Slave Station

Slave Station

Terminating

Resistor

Terminating

Short Bar

Note: Be sure to use the terminator(s) located at both ends of the modules.

TERMINAL ASSIGNMENTS

■ INPUT TERMINAL ASSIGNMENT

10

INA0

11

INb0

12

INA1

1

NC

2

INB0

3

NC

13

INb1

4

INB1

14

NC

5

NC

15

INA2

6

NC

16

INb2

7

INB2

17

INA3

8

NC

9

INB3

18

INb3

NO.

ID

FUNCTION

NO.

ID

FUNCTION

1

NC

No connection

10

INA0 RTD 0-A

2

INB0 RTD 0-B

11

INb0

RTD 0-b

3

NC

No connection

12

INA1 RTD 1-A

4

INB1 RTD 1-B

13

INb1

RTD 1-b

5

NC

No connection

14

NC

No connection

6

NC

No connection

15

INA2 RTD 2-A

7

INB2 RTD 2-B

16

INb2

RTD 2-b

8

NC

No connection

17

INA3 RTD 3-A

9

INB3 RTD 3-B

18

INb3

RTD 3-b